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Sponsors and Collaborators: |
Program for Appropriate Technology in Health Bill and Melinda Gates Foundation |
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Information provided by: | Program for Appropriate Technology in Health |
ClinicalTrials.gov Identifier: | NCT00219453 |
The primary purpose of this study is to determine the ability of the Protector Cap Jet Injector to prevent cross-contamination in the next injection sample. The hypothesis is that the Protector Cap Jet Injector will prevent contamination in the next injection sample, even following injection of volunteers with high levels of hepatitis B virus.
Condition | Intervention | Phase |
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Virus Diseases Hepatitis B |
Device: Jet Injector with Protector Cap (HSI-500) |
Phase I |
Study Type: | Interventional |
Study Design: | Prevention, Non-Randomized, Open Label, Placebo Control, Single Group Assignment, Safety Study |
Official Title: | A Pilot Safety Study to Determine the Presence of Hepatitis B Virus in Downstream Injection Samples Using the HSI-500 Jet Injector With Protector Cap |
Estimated Enrollment: | 17 |
Study Start Date: | October 2004 |
Estimated Study Completion Date: | January 2006 |
The jet injector is a needle-free injection device that uses a high-pressure stream to penetrate the skin and deliver medication into intradermal, subcutaneous, or intramuscular tissues. Multi-dose jet injectors are a type of jet injector with a reusable fluid path that consists of the vial adapter, dose chamber, fluid pathway, and nozzle. Although credited with decades of use and the delivery of millions of doses of vaccine in the field, multi-dose jet injectors are no longer used due to evidence of cross-contamination between injections. The HSI-500 Jet Injector with Protector Cap has been designed with a disposable plastic cap that acts as a shield between the nozzle and the skin to eliminate cross-contamination between injections while maintaining a high rate of vaccine delivery to multiple patients.
The objective of this pilot safety study is to provide a preliminary indication of the ability of the jet injector to prevent cross-contamination from hepatitis B virus between volunteer injections. A secondary objective of the study is to test study procedures prior to a larger-scale safety study.
Ages Eligible for Study: | 18 Years to 60 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
For Hepatitis B Positive Volunteers
For Hepatitis B Negative Volunteers
Exclusion Criteria:
Study ID Numbers: | HS243 |
Study First Received: | September 13, 2005 |
Last Updated: | April 18, 2007 |
ClinicalTrials.gov Identifier: | NCT00219453 History of Changes |
Health Authority: | United States: Institutional Review Board |
Pilot Projects Injections, Jet Injections, Jet/instrumentation |
Equipment Contamination/prevention and control Blood-Borne Pathogens Disease Transmission, Horizontal |
Virus Diseases Hepatitis Liver Diseases Digestive System Diseases |
Hepatitis B Hepatitis, Viral, Human DNA Virus Infections |
Virus Diseases Hepatitis Liver Diseases Digestive System Diseases |
Hepatitis B Hepatitis, Viral, Human DNA Virus Infections Hepadnaviridae Infections |